BF-2472-1
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- Single Layer
- Minimum Substrate Thickness
- 96 mm
- FRL / FRR
- -/90/90
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- Steel Pipe
- Fire Rating
- 90
Fire-stopping products
Application dimensions
- Min Diameter
- 32 mm
- Max Diameter
- 113 mm
- Service Diameter Range
- 32-113 mm
- Annular Gap
- Up to 20 mm
- Sealant Depth
- 16 mm
- Sealant Fillet
- 20 mm
Specimen size & details
32mm - 113mm Steel pipe with maximum wall thickness of 4.5mm. FireMastic-300™ Sealant installed 16mm deep in annular gap up to 20mm wide, finished with a 20 mm x 20 mm fillet both sides. 300mm of Thermal Defence Wrap each side of the wall.